n. 中央, 中间, 腰部 a. 中央的, 中庸的, 中间的
H) Though the study mentioned above was fairly small(only 191 women took the initial fitness test, which means it’s hard to maintain statistical significance while breaking the group down into subcategories of more or less fit), it does give us hope that dementia can be prevented or delayed through exercise in one’s middle age.
四级 · CET-4 2026年6月 第2套
L) The message isn’t that everyone needs to run marathons in middle age, Knopman said, but a healthy lifestyle pays off.
四级 · CET-4 2026年6月 第2套
"We tend to avoid large-scale operations in countries in some parts of the Middle East or Africa where the permanence is not secured," says Ruys.
六级 · CET-6 2026年6月 第2套
For those with a high school degree or less, the proportion of those working in their 70s had risen to around 10%, while those with some college education were in the middle at around 15%.
四级 · CET-4 2025年12月 第1套
Those who began exercising in middle age also saw reductions in their incidence of ___29___ diseases, such as heart disease and cancer, which were similar to the steady exercisers.
六级 · CET-6 2025年12月 第1套